1022210201100 has 144 divisors (see below), whose sum is σ = 3396281374080. Its totient is φ = 234765964800.

The previous prime is 1022210201099. The next prime is 1022210201107. The reversal of 1022210201100 is 11020122201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1022210201107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8088897 + ... + 8214296.

It is an arithmetic number, because the mean of its divisors is an integer number (23585287320).

Almost surely, 2^{1022210201100} is an apocalyptic number.

1022210201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022210201100 is an abundant number, since it is smaller than the sum of its proper divisors (2374071172980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022210201100 is a wasteful number, since it uses less digits than its factorization.

1022210201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16303240 (or 16303233 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1022210201100 its reverse (11020122201), we get a palindrome (1033230323301).

The spelling of 1022210201100 in words is "one trillion, twenty-two billion, two hundred ten million, two hundred one thousand, one hundred".